Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Blitzwolf AirAux AA-GB2 Gaming Headphones [EU] (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
Coupon (35.18 USD): BGAlerabatKL
(CouponsFromChina.com tip: apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGUG367, 13f142, BG67e2a2, BGbc9714, BG962c2b, BG648b97, BGa47629, BG056653, BGBuscape01, BG37413b, BG651551, BG66eb64, BG4694c0, BGHOTSHOP15, BG53e9c8, BG9e5212, BGHU1775, BGc3e64d, BGe5c011, BGd173b4, BGAudioVideo, BGAUDIO, BG9ba0e8, BGd91e9b, BG9945ee, BGf91780, BG1b5830, BG18c2a3, BGdb3d27
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Blitzwolf AirAux AA-GB2 Gaming Headphones [EU] (-3 USD)
Price history and price alert
Do you need price history chart (for all/most countries) for Blitzwolf AirAux AA-GB2 Gaming Headphones? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).